#include<stdio.h>
#include<stdlib.h>
#include<stdbool.h>
#define InitSize 100

typedef int ElemType;
typedef struct SqList{
    ElemType data[InitSize];
    int length;
    int MaxSize;
}SqList;

void initList(SqList *S);

int main(){
    SqList S;
    initList(&S);
    printf("%d, %d\n", S.data[0], S.data[1]);
}

void initList(SqList *S){
    S->length = 0;
    S->MaxSize = InitSize;
    S->data[0] = 100;
    S->data[1] = 200;
}